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<div class="title">qwt_color_map.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/* -*- mode: C++ ; c-file-style: &quot;stroustrup&quot; -*- *****************************</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Qwt Widget Library</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 1997   Josef Wilgen</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright (C) 2002   Uwe Rathmann</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;</div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#ifndef QWT_COLOR_MAP_H</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#define QWT_COLOR_MAP_H</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;qwt_global.h&quot;</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;qwt_interval.h&quot;</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &lt;qcolor.h&gt;</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#include &lt;qvector.h&gt;</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="class_qwt_color_map.html">   33</a></span>&#160;<span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_color_map.html">QwtColorMap</a></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;{</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670">   41</a></span>&#160;    <span class="keyword">enum</span> <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670">Format</a></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;    {</div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">   44</a></span>&#160;        <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">RGB</a>,</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a304cb055c004223ca77f1a4cbbf27ea2">   50</a></span>&#160;        Indexed</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    };</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    <a class="code" href="class_qwt_color_map.html">QwtColorMap</a>( <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670">Format</a> = <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">QwtColorMap::RGB</a> );</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_color_map.html">QwtColorMap</a>();</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670">Format</a> format() <span class="keyword">const</span>;</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <span class="keyword">virtual</span> QRgb rgb( <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> &amp;interval,</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;        <span class="keywordtype">double</span> value ) <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> colorIndex(</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;        <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> &amp;interval, <span class="keywordtype">double</span> value ) <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    QColor color( <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> &amp;, <span class="keywordtype">double</span> value ) <span class="keyword">const</span>;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="keyword">virtual</span> QVector&lt;QRgb&gt; colorTable( <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> &amp; ) <span class="keyword">const</span>;</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670">Format</a> d_format;</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;};</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="class_qwt_linear_color_map.html">   92</a></span>&#160;<span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_linear_color_map.html">QwtLinearColorMap</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_color_map.html">QwtColorMap</a></div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;{</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="class_qwt_linear_color_map.html#ac8c5f1991f533b1d25a9a0a0874b7d54">   99</a></span>&#160;    <span class="keyword">enum</span> <a class="code" href="class_qwt_linear_color_map.html#ac8c5f1991f533b1d25a9a0a0874b7d54">Mode</a></div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    {</div><div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="class_qwt_linear_color_map.html#ac8c5f1991f533b1d25a9a0a0874b7d54a564b5243ab2c5e4c972a6b645234c651">  102</a></span>&#160;        <a class="code" href="class_qwt_linear_color_map.html#ac8c5f1991f533b1d25a9a0a0874b7d54a564b5243ab2c5e4c972a6b645234c651">FixedColors</a>,</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</div><div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="class_qwt_linear_color_map.html#ac8c5f1991f533b1d25a9a0a0874b7d54a01770189cb40240f2fe7fe2e6c1523f1">  105</a></span>&#160;        ScaledColors</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    };</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    <a class="code" href="class_qwt_linear_color_map.html">QwtLinearColorMap</a>( <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670">QwtColorMap::Format</a> = <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">QwtColorMap::RGB</a> );</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <a class="code" href="class_qwt_linear_color_map.html">QwtLinearColorMap</a>( <span class="keyword">const</span> QColor &amp;from, <span class="keyword">const</span> QColor &amp;to,</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;        <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670">QwtColorMap::Format</a> = <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">QwtColorMap::RGB</a> );</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_linear_color_map.html">QwtLinearColorMap</a>();</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    <span class="keywordtype">void</span> setMode( <a class="code" href="class_qwt_linear_color_map.html#ac8c5f1991f533b1d25a9a0a0874b7d54">Mode</a> );</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    <a class="code" href="class_qwt_linear_color_map.html#ac8c5f1991f533b1d25a9a0a0874b7d54">Mode</a> mode() <span class="keyword">const</span>;</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    <span class="keywordtype">void</span> setColorInterval( <span class="keyword">const</span> QColor &amp;color1, <span class="keyword">const</span> QColor &amp;color2 );</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    <span class="keywordtype">void</span> addColorStop( <span class="keywordtype">double</span> value, <span class="keyword">const</span> QColor&amp; );</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    QVector&lt;double&gt; colorStops() <span class="keyword">const</span>;</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    QColor color1() <span class="keyword">const</span>;</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    QColor color2() <span class="keyword">const</span>;</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    <span class="keyword">virtual</span> QRgb <a class="code" href="class_qwt_color_map.html#af33fa8c5ac1aa9583f2e1d4a109a6c5f">rgb</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> &amp;, <span class="keywordtype">double</span> value ) <span class="keyword">const</span>;</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="class_qwt_color_map.html#a8fc538cb07efb7ad05a3d3f7426320ba">colorIndex</a>(</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;        <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> &amp;, <span class="keywordtype">double</span> value ) <span class="keyword">const</span>;</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;    <span class="keyword">class </span>ColorStops;</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <span class="comment">// Disabled copy constructor and operator=</span></div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    <a class="code" href="class_qwt_linear_color_map.html">QwtLinearColorMap</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_linear_color_map.html">QwtLinearColorMap</a> &amp; );</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    <a class="code" href="class_qwt_linear_color_map.html">QwtLinearColorMap</a> &amp;operator=( <span class="keyword">const</span> <a class="code" href="class_qwt_linear_color_map.html">QwtLinearColorMap</a> &amp; );</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    <span class="keyword">class </span>PrivateData;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    PrivateData *d_data;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;};</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;</div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="class_qwt_alpha_color_map.html">  142</a></span>&#160;<span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_alpha_color_map.html">QwtAlphaColorMap</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_color_map.html">QwtColorMap</a></div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;{</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <a class="code" href="class_qwt_alpha_color_map.html">QwtAlphaColorMap</a>( <span class="keyword">const</span> QColor &amp; = QColor( Qt::gray ) );</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_alpha_color_map.html">QwtAlphaColorMap</a>();</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    <span class="keywordtype">void</span> setColor( <span class="keyword">const</span> QColor &amp; );</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    QColor <a class="code" href="class_qwt_color_map.html#a35f74175e963d18e451a9fd4421ede1f">color</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <span class="keyword">virtual</span> QRgb <a class="code" href="class_qwt_color_map.html#af33fa8c5ac1aa9583f2e1d4a109a6c5f">rgb</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> &amp;, <span class="keywordtype">double</span> value ) <span class="keyword">const</span>;</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    <a class="code" href="class_qwt_alpha_color_map.html">QwtAlphaColorMap</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_alpha_color_map.html">QwtAlphaColorMap</a> &amp; );</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    <a class="code" href="class_qwt_alpha_color_map.html">QwtAlphaColorMap</a> &amp;operator=( <span class="keyword">const</span> <a class="code" href="class_qwt_alpha_color_map.html">QwtAlphaColorMap</a> &amp; );</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="class_qwt_color_map.html#a8fc538cb07efb7ad05a3d3f7426320ba">colorIndex</a>(</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;        <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> &amp;, <span class="keywordtype">double</span> value ) <span class="keyword">const</span>;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    <span class="keyword">class </span>PrivateData;</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    PrivateData *d_data;</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;};</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;</div><div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="class_qwt_color_map.html#a35f74175e963d18e451a9fd4421ede1f">  177</a></span>&#160;<span class="keyword">inline</span> QColor <a class="code" href="class_qwt_color_map.html#a35f74175e963d18e451a9fd4421ede1f">QwtColorMap::color</a>(</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> &amp;interval, <span class="keywordtype">double</span> value )<span class="keyword"> const</span></div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    <span class="keywordflow">if</span> ( d_format == RGB )</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    {</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;        <span class="keywordflow">return</span> QColor::fromRgba( <a class="code" href="class_qwt_color_map.html#af33fa8c5ac1aa9583f2e1d4a109a6c5f">rgb</a>( interval, value ) );</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    }</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;    {</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> index = <a class="code" href="class_qwt_color_map.html#a8fc538cb07efb7ad05a3d3f7426320ba">colorIndex</a>( interval, value );</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="class_qwt_color_map.html#a4ccc23356e058783071b06dee437b6d7">colorTable</a>( interval )[index]; <span class="comment">// slow</span></div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    }</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;}</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;</div><div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="class_qwt_color_map.html#a436802833ae1d4694f376655bc3d75be">  195</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670">QwtColorMap::Format</a> <a class="code" href="class_qwt_color_map.html#a436802833ae1d4694f376655bc3d75be">QwtColorMap::format</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    <span class="keywordflow">return</span> d_format;</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;}</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;<span class="preprocessor">#endif</span></div><div class="ttc" id="class_qwt_linear_color_map_html"><div class="ttname"><a href="class_qwt_linear_color_map.html">QwtLinearColorMap</a></div><div class="ttdoc">QwtLinearColorMap builds a color map from color stops. </div><div class="ttdef"><b>Definition:</b> qwt_color_map.h:92</div></div>
<div class="ttc" id="class_qwt_color_map_html_a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a"><div class="ttname"><a href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">QwtColorMap::RGB</a></div><div class="ttdoc">The map is intended to map into RGB values. </div><div class="ttdef"><b>Definition:</b> qwt_color_map.h:44</div></div>
<div class="ttc" id="class_qwt_linear_color_map_html_ac8c5f1991f533b1d25a9a0a0874b7d54"><div class="ttname"><a href="class_qwt_linear_color_map.html#ac8c5f1991f533b1d25a9a0a0874b7d54">QwtLinearColorMap::Mode</a></div><div class="ttdeci">Mode</div><div class="ttdef"><b>Definition:</b> qwt_color_map.h:99</div></div>
<div class="ttc" id="class_qwt_color_map_html_a9e5570790910fa3894887bca7dc5a670"><div class="ttname"><a href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670">QwtColorMap::Format</a></div><div class="ttdeci">Format</div><div class="ttdef"><b>Definition:</b> qwt_color_map.h:41</div></div>
<div class="ttc" id="class_qwt_linear_color_map_html_ac8c5f1991f533b1d25a9a0a0874b7d54a564b5243ab2c5e4c972a6b645234c651"><div class="ttname"><a href="class_qwt_linear_color_map.html#ac8c5f1991f533b1d25a9a0a0874b7d54a564b5243ab2c5e4c972a6b645234c651">QwtLinearColorMap::FixedColors</a></div><div class="ttdoc">Return the color from the next lower color stop. </div><div class="ttdef"><b>Definition:</b> qwt_color_map.h:102</div></div>
<div class="ttc" id="class_qwt_color_map_html_a4ccc23356e058783071b06dee437b6d7"><div class="ttname"><a href="class_qwt_color_map.html#a4ccc23356e058783071b06dee437b6d7">QwtColorMap::colorTable</a></div><div class="ttdeci">virtual QVector&lt; QRgb &gt; colorTable(const QwtInterval &amp;) const </div><div class="ttdef"><b>Definition:</b> qwt_color_map.cpp:219</div></div>
<div class="ttc" id="class_qwt_color_map_html_a8fc538cb07efb7ad05a3d3f7426320ba"><div class="ttname"><a href="class_qwt_color_map.html#a8fc538cb07efb7ad05a3d3f7426320ba">QwtColorMap::colorIndex</a></div><div class="ttdeci">virtual unsigned char colorIndex(const QwtInterval &amp;interval, double value) const  =0</div></div>
<div class="ttc" id="class_qwt_color_map_html"><div class="ttname"><a href="class_qwt_color_map.html">QwtColorMap</a></div><div class="ttdoc">QwtColorMap is used to map values into colors. </div><div class="ttdef"><b>Definition:</b> qwt_color_map.h:33</div></div>
<div class="ttc" id="class_qwt_color_map_html_a35f74175e963d18e451a9fd4421ede1f"><div class="ttname"><a href="class_qwt_color_map.html#a35f74175e963d18e451a9fd4421ede1f">QwtColorMap::color</a></div><div class="ttdeci">QColor color(const QwtInterval &amp;, double value) const </div><div class="ttdef"><b>Definition:</b> qwt_color_map.h:177</div></div>
<div class="ttc" id="class_qwt_color_map_html_a436802833ae1d4694f376655bc3d75be"><div class="ttname"><a href="class_qwt_color_map.html#a436802833ae1d4694f376655bc3d75be">QwtColorMap::format</a></div><div class="ttdeci">Format format() const </div><div class="ttdef"><b>Definition:</b> qwt_color_map.h:195</div></div>
<div class="ttc" id="class_qwt_interval_html"><div class="ttname"><a href="class_qwt_interval.html">QwtInterval</a></div><div class="ttdoc">A class representing an interval. </div><div class="ttdef"><b>Definition:</b> qwt_interval.h:26</div></div>
<div class="ttc" id="class_qwt_color_map_html_af33fa8c5ac1aa9583f2e1d4a109a6c5f"><div class="ttname"><a href="class_qwt_color_map.html#af33fa8c5ac1aa9583f2e1d4a109a6c5f">QwtColorMap::rgb</a></div><div class="ttdeci">virtual QRgb rgb(const QwtInterval &amp;interval, double value) const  =0</div></div>
<div class="ttc" id="class_qwt_alpha_color_map_html"><div class="ttname"><a href="class_qwt_alpha_color_map.html">QwtAlphaColorMap</a></div><div class="ttdoc">QwtAlphaColorMap varies the alpha value of a color. </div><div class="ttdef"><b>Definition:</b> qwt_color_map.h:142</div></div>
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